Mad Dr. Trenton (Kent Taylor) is hired to transplant the brain of a recently deceased Middle Eastern ruler (Reed Hadley) in order to keep him alive, but when Trenton puts the grey matter into the head of his hulking assistant, the result is a deranged, bloodthirsty fiend (Hey, we said he was mad!). Gory frightfest from director Al Adamson also stars Grant Williams, John Bloom, Angelo Rossitto. 87 min. Standard; Soundtrack: English mono.